76408316080 has 160 divisors (see below), whose sum is σ = 193921963200. Its totient is φ = 27887763456.

The previous prime is 76408316057. The next prime is 76408316107. The reversal of 76408316080 is 8061380467.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20142664 + ... + 20146456.

It is an arithmetic number, because the mean of its divisors is an integer number (1212012270).

Almost surely, 2^76408316080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76408316080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96960981600).

76408316080 is an abundant number, since it is smaller than the sum of its proper divisors (117513647120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76408316080 is a wasteful number, since it uses less digits than its factorization.

76408316080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4311 (or 4305 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 76408316080 in words is "seventy-six billion, four hundred eight million, three hundred sixteen thousand, eighty".